/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.ik.servlets;

import com.ik.pbs.Encapsulados.Usuarios;
import com.ik.pbs.Manejadores.ManejadorUsuarios;
import com.ik.pbs.conection.ConexionDB;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.SQLException;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Malkavian
 */
@WebServlet(name = "cambioContrasena", urlPatterns = {"/cambioContrasena"})
public class cambioContrasena extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        ConexionDB con = new ConexionDB();
        Usuarios u = (Usuarios) request.getSession().getAttribute("Usuario");
        try {

            
            String vieja = request.getParameter("vieja");
            String nueva = request.getParameter("nueva");
            String confirmar = request.getParameter("confirmar");
            
            if (vieja.equals(u.getPassword())) {
                if (nueva.equals(confirmar)) {
                    u.setPassword(nueva);
                    if (new ManejadorUsuarios().actualizarUsuario(con.getConnectionDB(), u)) {
                        response.sendRedirect("/PBS/"+u.getPerfil().getNombre().toLowerCase()+"/cambioContrasena.jsp?error=0");
                    } else {
                        response.sendRedirect("/PBS/"+u.getPerfil().getNombre().toLowerCase()+"/cambioContrasena.jsp?error=3");
                    }

                } else {
                    response.sendRedirect("/PBS/"+u.getPerfil().getNombre().toLowerCase()+"/cambioContrasena.jsp?error=2");
                }
            } else {
                response.sendRedirect("/PBS/"+u.getPerfil().getNombre().toLowerCase()+"/cambioContrasena.jsp?error=1");
            }
        } catch (Exception e) {
            System.out.println(e.getMessage());
            response.sendRedirect("/PBS/"+u.getPerfil().getNombre().toLowerCase()+"/cambioContrasena.jsp?error=3");
        } finally {
            try {
                con.getConnectionDB().close();
            } catch (SQLException ex) {
                System.out.println(ex.getMessage());
            }
            out.close();
        }
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
